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What time is sunrise and sunset in Niwot?

Today and tomorrow's sunrise and sunset times in Niwot, Colorado. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:51 AM
90° EDawn 6:24 AM

Sunrise in Niwot was at 6:51:23 AM MDT (6 hours ago).

Sunset
6:56 PM
270° WDusk 7:23 PM

Sunset in Niwot will be at 6:56:38 PM MDT (in 6 hours).

Now
12a6a12p6p12a

Daylight now · Golden hour at 6:20 PM

Daylight
12h 05m
Darkness
8h 53m
Solar noon
12:54 PM
Sun altitude
49.2°
Sun direction
173° S

Tomorrow

Sunrise
6:52 AM
91° EDawn 6:25 AM

Sunrise in Niwot will be at 6:52:20 AM MDT (in 18 hours).

Sunset
6:54 PM
270° WDusk 7:22 PM

Sunset in Niwot will be at 6:54:57 PM MDT (in 30 hours).

Moon tonight

Phase, moonrise and moonset in Niwot

Waxing Gibbous
96% illuminated
Moonrise
5:51 PM
Moonset
4:36 AM

Calendar

America/Denver · click a day to expand

DateSunriseSunsetLength
1 Tue6:29 am7:34 pm13:04:52
2 Wed6:30 am7:33 pm13:02:20
3 Thu6:31 am7:31 pm12:59:47
4 Fri6:32 am7:29 pm12:57:14
5 Sat6:33 am7:28 pm12:54:41
6 Sun6:34 am7:26 pm12:52:07
7 Mon6:35 am7:24 pm12:49:33
8 Tue6:36 am7:23 pm12:46:59
9 Wed6:37 am7:21 pm12:44:24
10 Thu6:38 am7:20 pm12:41:49
11 Fri6:39 am7:18 pm12:39:13
12 Sat6:40 am7:16 pm12:36:38
13 Sun6:41 am7:15 pm12:34:02
14 Mon6:41 am7:13 pm12:31:25
15 Tue6:42 am7:11 pm12:28:49
16 Wed6:43 am7:10 pm12:26:13
17 Thu6:44 am7:08 pm12:23:36
18 Fri6:45 am7:06 pm12:20:59
19 Sat6:46 am7:05 pm12:18:22
20 Sun6:47 am7:03 pm12:15:45
21 Mon6:48 am7:01 pm12:13:07
22 Tue6:49 am6:59 pm12:10:30
23 Wed6:50 am6:58 pm12:07:53
24 Thu6:51 am6:56 pm12:05:15
Thursday, September 24
12:05:15 of daylight·−2m 38s vs. yesterday·twilight 6:24 am – 7:23 pm
12a3a6a9a12p3p6p9p12a6:51 am12:54 pm6:56 pmhorizon
Time
12:34 PM
Altitude
49.2°
Heading
173° S
Light
Daylight

12:34 PM, Daylight, altitude 49.2 degrees

25 Fri6:52 am6:54 pm12:02:38
26 Sat6:53 am6:53 pm12:00:00
27 Sun6:54 am6:51 pm11:57:23
28 Mon6:55 am6:49 pm11:54:45
29 Tue6:56 am6:48 pm11:52:08
30 Wed6:57 am6:46 pm11:49:31

FAQ

Frequently asked questions about sunrise and sunset in Niwot, United States

What time does the sun rise in Niwot today?
Sunrise in Niwot today (Thursday, September 24, 2026) is at 6:51 AM. The sun comes up in the E.
What time does the sun set in Niwot today?
Sunset today is at 6:56 PM, after 12h 05m of daylight.
When is the longest day in Niwot, United States?
The longest day of 2026 in Niwot is Sunday, June 21, 2026, the summer solstice, with 15h 01m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Niwot, United States?
The shortest day of 2026 in Niwot, Colorado is Monday, December 21, 2026, the winter solstice, with 9h 18m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Niwot get in summer than in winter?
Niwot gets 5h 42m more daylight on its longest day than on its shortest (15h 01m against 9h 18m). Averaged across the year, a day here has 12h 12m of daylight.
When is the earliest sunrise in Niwot?
The earliest sunrise of 2026 in Niwot is on Sunday, June 14, 2026, when the sun comes up at 5:32 AM.
When is the latest sunset in Niwot?
The latest sunset is on Saturday, June 27, 2026 at 8:35 PM.
When is the earliest sunset in Niwot?
The earliest sunset of the year is on Tuesday, December 8, 2026, with the sun down by 4:36 PM.
When is the latest sunrise in Niwot?
The latest sunrise is on Saturday, October 31, 2026 at 7:29 AM.
Does Niwot observe daylight saving time?
Yes. Niwot uses Mountain Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=40.10387&lng=-105.17082